Latest Period
Q1 2026
Security Snapshot
ASSOCIATED BANC-CORP - COMMON STOCK (ASB) Institutional Ownership
CUSIP: 045487105
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
365
Shares (Excl. Options)
145,879,740
Price
$25.86
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- ASB on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 145,879,740
- Total 13F value
- $3,772,419,182
- Portfolio coverage rank
- 0%
- Share change
- +1,947,881
- Value change
- +$50,540,141
- Number of holders
- 365
- Shares outstanding
- 172,199,671
- SEC-reported price per share
- $27.92
- Insider filing price
- $27.92
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ASB - ASSOCIATED BANC-CORP - COMMON STOCK is tracked under CUSIP 045487105.
- 365 institutions reported positions in Q1 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 339 to 365 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $3,694,508,143 to $3,772,419,182.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 365 institutions filings for Q1 2026.
Security key
045487105
Latest holder period
Q1 2026
13F holders
365
13D/G owners
7
CIK / CUSIP context first
Open Q1 2026 holders
ASB full holder history
ASSOCIATED BANC-CORP SEC filings
ASSOCIATED BANC-CORP company facts
ASSOCIATED BANC-CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 045487105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
ASB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Lozier Dianne S. | 6.3% | $309,593,382 | 11,830,042 | Dianne S. Lozier | 01 Apr 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.6% | $283,910,191 | 10,978,739 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| DIMENSIONAL FUND ADVISORS LP | 6% | $223,633,933 | 9,952,556 | Dimensional Fund Advisors LP | 31 Mar 2025 | |||
| Kotouc Wende L | 5.1% | $250,968,668 | 9,589,901 | John F. Kotouc | 01 Apr 2026 | |||
| STATE STREET CORP | 5.1% | $207,912,555 | 8,524,500 | STATE STREET CORPORATION | 30 Jun 2025 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5% | $216,323,865 | 8,365,192 | Vanguard Capital Management | 31 Mar 2026 | |||
| FMR LLC | 1.2% | -77% | $53,437,002 | -$228,823,555 | 2,066,396 | -81% | FMR LLC | 31 Mar 2026 |
As of 31 Mar 2026, 365 institutional investors reported holding 145,879,740 shares of ASSOCIATED BANC-CORP - COMMON STOCK (ASB). This represents 85% of the company’s total 172,199,671 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
63%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 22,420,184 | +5.7% | 0.01% | $579,785,968 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.3% | 10,881,788 | 0% | 0.01% | $281,403,038 |
| DIMENSIONAL FUND ADVISORS LP | 5.7% | 9,811,228 | +1.8% | 0.05% | $253,709,428 |
| STATE STREET CORP | 5.2% | 8,961,442 | +2.9% | 0.01% | $231,742,890 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1% | 7,127,897 | 0% | 0% | $184,327,416 |
| FIRST TRUST ADVISORS LP | 3.5% | 5,971,227 | +128% | 0.11% | $154,415,930 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 4,362,436 | +6.8% | 0.01% | $112,829,890 |
| LSV ASSET MANAGEMENT | 2.2% | 3,819,247 | +4.3% | 0.21% | $98,766,000 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.9% | 3,337,021 | -11% | 0.15% | $86,295,000 |
| AMERICAN CENTURY COMPANIES INC | 1.9% | 3,267,009 | +15% | 0.04% | $84,484,861 |
| CITADEL ADVISORS LLC | 1.8% | 3,061,972 | +1.1% | 0.06% | $79,182,596 |
| Associated Banc-Corp | 1.5% | 2,587,920 | -1.7% | 1.8% | $66,923,613 |
| GOLDMAN SACHS GROUP INC | 1.4% | 2,366,326 | -17% | 0.01% | $61,193,202 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3% | 2,264,273 | +4.9% | 0.01% | $58,554,100 |
| FMR LLC | 1.2% | 2,066,396 | -81% | 0% | $53,437,002 |
| NORTHERN TRUST CORP | 1.2% | 2,022,154 | +3.5% | 0.01% | $52,292,902 |
| PZENA INVESTMENT MANAGEMENT LLC | 1.1% | 1,922,982 | +10% | 0.16% | $49,728,315 |
| Verition Fund Management LLC | 1.1% | 1,833,518 | -36% | 0.46% | $47,414,775 |
| Bank of New York Mellon Corp | 0.97% | 1,677,030 | -0.03% | 0.01% | $43,367,986 |
| WELLINGTON MANAGEMENT GROUP LLP | 0.95% | 1,631,266 | +148% | 0.01% | $42,184,539 |
| Balyasny Asset Management L.P. | 0.86% | 1,482,381 | +4929% | 0.08% | $38,334,373 |
| MORGAN STANLEY | 0.82% | 1,418,847 | -10% | 0% | $36,691,405 |
| Allspring Global Investments Holdings, LLC | 0.82% | 1,410,807 | -4% | 0.06% | $36,920,819 |
| AQR CAPITAL MANAGEMENT LLC | 0.81% | 1,393,489 | +39% | 0.02% | $35,352,807 |
| Invesco Ltd. | 0.77% | 1,323,165 | +22% | 0.01% | $34,217,047 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 145,879,740 | $3,772,419,182 | +$50,540,141 | $25.86 | 365 |
| 2025 Q4 | 143,563,015 | $3,694,508,143 | -$7,367,037 | $25.76 | 339 |
| 2025 Q3 | 140,224,980 | $3,605,088,621 | -$8,736,683 | $25.71 | 315 |
| 2025 Q2 | 140,866,574 | $3,437,149,183 | -$1,970,686 | $24.39 | 311 |
| 2025 Q1 | 141,052,585 | $3,176,422,814 | -$63,737,034 | $22.53 | 300 |
| 2024 Q4 | 143,517,423 | $3,429,427,690 | +$362,322,503 | $23.90 | 305 |
| 2024 Q3 | 128,035,274 | $2,758,239,727 | -$4,159,594 | $21.54 | 291 |
| 2024 Q2 | 127,825,827 | $2,702,951,256 | +$97,511,951 | $21.15 | 278 |
| 2024 Q1 | 123,281,781 | $2,651,380,408 | -$52,529,555 | $21.51 | 273 |
| 2023 Q4 | 125,308,039 | $2,680,352,380 | +$67,860,896 | $21.39 | 274 |
| 2023 Q3 | 122,291,391 | $2,092,324,289 | -$3,257,532 | $17.11 | 269 |
| 2023 Q2 | 122,518,765 | $1,988,786,058 | -$40,849,582 | $16.23 | 261 |
| 2023 Q1 | 124,841,601 | $2,244,583,656 | +$29,773,609 | $17.98 | 276 |
| 2022 Q4 | 122,684,361 | $2,832,785,149 | +$57,283,177 | $23.09 | 302 |
| 2022 Q3 | 120,519,244 | $2,420,348,322 | -$41,889,223 | $20.08 | 270 |
| 2022 Q2 | 122,228,780 | $2,231,738,030 | +$103,175,040 | $18.26 | 276 |
| 2022 Q1 | 117,166,901 | $2,666,792,067 | +$11,853,180 | $22.76 | 285 |
| 2021 Q4 | 116,598,444 | $2,634,029,424 | -$46,040,272 | $22.59 | 257 |
| 2021 Q3 | 116,217,328 | $2,489,556,410 | -$141,167,839 | $21.42 | 252 |
| 2021 Q2 | 123,001,340 | $2,519,005,014 | +$130,743,144 | $20.48 | 257 |
| 2021 Q1 | 113,845,465 | $2,429,507,126 | +$53,082,354 | $21.34 | 270 |
| 2020 Q4 | 114,537,369 | $1,954,546,797 | -$2,417,480 | $17.05 | 262 |
| 2020 Q3 | 114,837,140 | $1,449,797,900 | +$11,091,429 | $12.62 | 248 |
| 2020 Q2 | 113,523,243 | $1,551,725,383 | -$7,200,423 | $13.68 | 254 |
| 2020 Q1 | 114,250,061 | $1,461,195,732 | -$70,652,457 | $12.79 | 239 |